From 5e11bb259b945f7e7fa60cb87dd6d17b98e6d8da Mon Sep 17 00:00:00 2001
From: Rob Pike <r@golang.org>
Date: Mon, 14 Sep 2009 13:09:53 -0700
Subject: [PATCH] add tests for the func()() case

R=gri
DELTA=12  (12 added, 0 deleted, 0 changed)
OCL=34601
CL=34601
---
 test/func5.go | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/test/func5.go b/test/func5.go
index 556d94d291..033aa0e3ff 100644
--- a/test/func5.go
+++ b/test/func5.go
@@ -52,6 +52,11 @@ func three(x int) {
 
 var notmain func()
 
+func emptyresults() () {}
+func noresults() {}
+
+var nothing func()
+
 func main() {
 	three(call(add, 1, 2));
 	three(call1(add, 1, 2));
@@ -73,5 +78,12 @@ func main() {
 	three(<-c);
 	go func(a, b int, c chan int){c <- a+b}(1, 2, c);
 	three(<-c);
+
+	emptyresults();
+	noresults();
+	nothing = emptyresults;
+	nothing();
+	nothing = noresults;
+	nothing();
 }
 
-- 
2.48.1